1222756506

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{619}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 2750716800

約数和(自身を除く): 1527960294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 233, 314, 466, 471, 619, 699, 942, 1238, 1398, 1413, 1857, 2097, 2826, 3714, 4194, 4239, 5571, 6291, 8478, 11142, 12582, 16713, 33426, 36581, 73162, 97183, 109743, 144227, 194366, 219486, 288454, 291549, 329229, 432681, 583098, 658458, 865362, 874647, 987687, 1298043, 1749294, 1975374, 2596086, 2623941, 3894129, 5247882, 7788258, 22643639, 45287278, 67930917, 135861834, 203792751, 407585502, 611378253, 1222756506]

約数ペア:

[(1, 1222756506), (2, 611378253), (3, 407585502), (6, 203792751), (9, 135861834), (18, 67930917), (27, 45287278), (54, 22643639), (157, 7788258), (233, 5247882), (314, 3894129), (466, 2623941), (471, 2596086), (619, 1975374), (699, 1749294), (942, 1298043), (1238, 987687), (1398, 874647), (1413, 865362), (1857, 658458), (2097, 583098), (2826, 432681), (3714, 329229), (4194, 291549), (4239, 288454), (5571, 219486), (6291, 194366), (8478, 144227), (11142, 109743), (12582, 97183), (16713, 73162), (33426, 36581)]